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Selecting the correct replacement engine pistons is crucial for maintaining your vehicle's performance and longevity. These components are vital for combustion and power delivery, so ensuring a proper fit and quality material will prevent further engine damage and costly repairs.
This is a new set of standard 85.5mm Type 1 pistons and cylinders. This kit requires no machine work and will slide right in to any 1500 or 1600cc air cooled VW engine making it a 1600cc.
Kit includes: 4 Cylinders, 4 Pistons, A set Piston Rings, and 4 wrist pins and clips.
Manufacturer Part Number: 25198520. Please check compatibility chart, part photos, part number above carefully to make sure it is what you need
Fitment: Engine piston sets fit for Chevry Cruze 2011-2015; for Chevy Cruze Limited 2016; for Chevy Sonic 2012-2020; for Chevy Trax 2015-2021; for Buick Encore 2013-2020
Quality material: Manufactured with quality metal materials, such as wear-resistant alloys and high-quality steel, it ensures reliability and stability in long-term use
Performance enhancement: The optimized design of pistons, piston pins and piston rings reduces friction and improves engine efficiency, resulting in enhanced power output and fuel economy
Durability: Pistons and piston pins undergo rigorous quality testing and durability assessment to ensure stable performance under various working conditions
🚗1. Wide Compatibility Range Compatible with 2017-2019 FORD ESCAPE, 2015-2020 FORD FUSION.
🚗2. Replacement Part Numbers: DS7Z6108F, CJ5Z6148B.
🚗3.Package Includes: 4 pcs Piston + 4 pcs Ring Set+ 4 pcs Piston Pin. (exactly as shown in the product images).
🚗4. Fit/Plug-and-Play: Piston Manufactured strictly to standards with precise dimensions and standardized interfaces. No modification required; directly replaces old/worn/damaged parts, saving time, labor and costs
🚗 5.Durable Quality: Piston Made of high-strength materials and undergone performance testing, effectively enhancing durability, wear and tear resistance, for stable operation.
DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for cars and trucks.
We carefully selected DNJ Engine Components as the sole provider. DNJ has a 30+ year track record of quality, experience, and trust. It makes sense for us to carry a brand that would help us earn customer loyalty in the long run
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Engine Pistons
Understanding Piston Types
Cast Pistons: These are the most common and cost-effective, manufactured by pouring molten aluminum into a mold. They are suitable for standard engine applications and normal driving conditions.
Hypereutectic Pistons: An advancement over cast pistons, these contain a higher percentage of silicon, offering improved strength and thermal expansion properties. They are a good choice for moderate performance upgrades.
Forged Pistons: Made by heating aluminum and shaping it under extreme pressure, forged pistons are the strongest and most durable. They are ideal for high-performance engines, racing, or heavy-duty use where extreme stress is expected.
Key Material and Design Considerations
Material Composition: Beyond the general types, look at specific alloy compositions. Some pistons use specialized alloys for enhanced heat resistance or reduced weight, impacting overall engine efficiency.
Piston Skirt Design: The skirt helps guide the piston within the cylinder. Different skirt coatings or designs can reduce friction and noise, contributing to smoother engine operation.
Compression Ratio: Pistons affect your engine's compression ratio, which directly influences power and fuel efficiency. Ensure the piston's compression height and dish/dome volume are compatible with your engine's intended setup.
Fitment and Installation
Bore Size: Always confirm the piston's bore size matches your engine's cylinder bore precisely. Oversized or undersized pistons will cause severe engine damage.
Piston Rings: Pistons come with or without ring sets. Verify that the correct ring groove dimensions are specified for the rings you intend to use.
Manufacturer Specifications: Consult your vehicle's service manual or a trusted mechanic to identify the exact OEM specifications required for your make and model. Aftermarket pistons must meet or exceed these standards.
Frequently Asked Questions
What is the difference between cast and forged pistons?
Cast pistons are made by pouring molten metal into a mold and are generally less expensive. Forged pistons are created by heating and hammering aluminum, making them significantly stronger and more durable for high-stress applications.
How do I know what size piston I need?
You need to match the piston's bore diameter precisely to your engine's cylinder bore. Check your vehicle's service manual or consult a professional mechanic for the exact specifications required for your specific make and model.
Can I use pistons designed for a different engine?
It is highly recommended to use pistons specifically designed for your engine's make, model, and year. Using incorrect pistons can lead to poor performance, increased wear, and potentially catastrophic engine failure.
Do I need to replace piston rings when replacing pistons?
It is standard practice to replace piston rings whenever you replace pistons. New rings ensure proper sealing against the cylinder wall, which is essential for optimal compression and oil control.
What does compression ratio mean for pistons?
The compression ratio is determined by the piston's design (dish or dome) and its position in the cylinder. It affects how much the air-fuel mixture is compressed, impacting engine power and efficiency.
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